940313620

素因数分解:

$2^2\times 5^1\times {\mathrm{8641}}^1\times {\mathrm{5441}}^1$

素因数の和:14091

約数の個数: 24

約数和(自身を含む): 1975250088

約数和(自身を除く): 1034936468

約数列:

[1, 2, 4, 5, 10, 20, 5441, 8641, 10882, 17282, 21764, 27205, 34564, 43205, 54410, 86410, 108820, 172820, 47015681, 94031362, 188062724, 235078405, 470156810, 940313620]

約数ペア:

[(1, 940313620), (2, 470156810), (4, 235078405), (5, 188062724), (10, 94031362), (20, 47015681), (5441, 172820), (8641, 108820), (10882, 86410), (17282, 54410), (21764, 43205), (27205, 34564)]